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authorJosh Blum <josh@joshknows.com>2011-01-04 16:50:18 -0800
committerJosh Blum <josh@joshknows.com>2011-01-04 16:50:18 -0800
commit78085d3c101e0dbaf95393904c8c06ca5279cc42 (patch)
tree10372369d97f5c7baef0c35c2dd1558444ed8496 /host/lib/transport/libusb1_zero_copy.cpp
parentfabfa8d9dd6670afb9c621b9ee12f8d602d7ccda (diff)
parentdf11c4d378ebe11ba4864d5a28559b8cb4af98c4 (diff)
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Merge branch 'buffer_pool' into next
Diffstat (limited to 'host/lib/transport/libusb1_zero_copy.cpp')
-rw-r--r--host/lib/transport/libusb1_zero_copy.cpp10
1 files changed, 5 insertions, 5 deletions
diff --git a/host/lib/transport/libusb1_zero_copy.cpp b/host/lib/transport/libusb1_zero_copy.cpp
index f589d7c77..5dc230527 100644
--- a/host/lib/transport/libusb1_zero_copy.cpp
+++ b/host/lib/transport/libusb1_zero_copy.cpp
@@ -18,9 +18,9 @@
#include "libusb1_base.hpp"
#include <uhd/transport/usb_zero_copy.hpp>
#include <uhd/transport/bounded_buffer.hpp>
+#include <uhd/transport/buffer_pool.hpp>
#include <uhd/utils/thread_priority.hpp>
#include <uhd/utils/assert.hpp>
-#include <boost/shared_array.hpp>
#include <boost/foreach.hpp>
#include <boost/thread.hpp>
#include <boost/enable_shared_from_this.hpp>
@@ -105,8 +105,8 @@ private:
//! a list of all transfer structs we allocated
std::vector<libusb_transfer *> _all_luts;
- //! a block of memory for the transfer buffers
- boost::shared_array<char> _buffer;
+ //! memory allocated for the transfer buffers
+ buffer_pool::sptr _buffer_pool;
// Calls for processing asynchronous I/O
libusb_transfer *allocate_transfer(void *mem, size_t len);
@@ -157,9 +157,9 @@ usb_endpoint::usb_endpoint(
_input(input)
{
_completed_list = lut_buff_type::make(num_transfers);
- _buffer = boost::shared_array<char>(new char[num_transfers*transfer_size]);
+ _buffer_pool = buffer_pool::make(num_transfers, transfer_size);
for (size_t i = 0; i < num_transfers; i++){
- _all_luts.push_back(allocate_transfer(_buffer.get() + i*transfer_size, transfer_size));
+ _all_luts.push_back(allocate_transfer(_buffer_pool->at(i), transfer_size));
//input luts are immediately submitted to be filled
//output luts go into the completed list as free buffers